Kelly wore an elaborate gown with a bejeweled headpiece and a dark wig while Nick had a little help from stilts to get to Kris's 6'9" frame. The elaborate looks were just the beginning for Kelly and Nick, who also dressed up as Kate Middleton and Prince William as well as a pageant contestant and Charlie Sheen. They even had a stand-in for Regis Philbin — Heidi Klum got into character as the talk show host with a suit and manly makeup.